摘要:
Die Erfindung betrifft ein Verfahren zur Herstellung eines Fettsäurealkylesters, insbesondere eines Fettsäuremethylesters, wobei eine Masse mit einem Fett und/oder einem Öl bereitgestellt wird, wonach das Fett und/oder das Öl einer Umesterung unterworfen wird, um den Fettsäurealkylester zu bilden, wobei der Masse vor einer Veresterung und/oder einer Umesterung ein unpolares Lösungsmittel zugegeben wird.
摘要:
Equipo y método para desengrasar y purificar aguas provenientes de aplicaciones industriales o domiciliarias tales como lavaplatos, que permite separar del agua las grasas, aceites, sólidos y químicos de manera eficiente, disminuyendo y/o facilitando el proceso de limpieza y mantención del equipo, el cual consiste de: una caja (10) que posee una tapa (11) en su parte superior, una entrada de agua (13) y una salida de agua (14), en donde al interior de dicha caja (10) se disponen conectados en serie: una cámara de remoción de sólidos, un sistema de desengrasado, un sistema de sedimentación y un filtro de carbono activado. El método consiste en circular el agua desde la entrada de agua (13), a través de todos los componentes del equipo y hasta la salida de agua (14).
摘要:
Apparatus features a signal processor or signal processing module configured to: receive signaling containing information about about a measurement of one or more constituents of an output stream from a centrifuge in a dry corn milling process, including to produce Ethanol; and determine corresponding signaling containing information about a real time feedback control of the dry corn milling process, based upon the signaling received. The signal processor or signal processing module is configured to provide the corresponding signaling as control signaling to provide the real time feedback control of the dry corn milling process.
摘要:
Preservation of newly-extracted roe sacks of sturgeons for subsequent harvesting of roe and caviar production, wherein said preservation employs an oil derived from roe sack membrane normally discarded in conventional caviar production. Such preservation enables roe sacks with retained roe derived from farmed or wild sturgeon to be stored and transported whereby export can be considered. The same oil, or fatty acid-containing fractions thereof, may also find use in dietary compositions, e.g. pet foods.
摘要:
The present invention is directed towards compositions comprising a lecithin; a sugar alcohol, a sugar, or combinations of any thereof; and an alcohol. Compositions comprising a water soluble surfactant are further disclosed. Methods of separating oil from a mixture are disclosed. Methods of dispersing an oil are further disclosed. Compositions comprising a water-dilutable microemulsion are disclosed. Methods of making chewing gum are disclosed. Methods of recovering oil from a mixture are further disclosed.
摘要:
Method of recovering sterols from tall oil pitch which contains steryl esters. In the method the tall oil pitch is subjected to a transefterification reaction with a lower alcohol in a reaction zone to provide a reaction product mixture containing lower alkyl fatty acid esters, free sterols, and at least some unreacted steryl esters. The invention comprises separating the transesterified esters from the reaction product mixture to form a sterol rich fraction which contains free sterols and unreacted steryl esters, liberating sterols from the unreacted steryl esters to form further free sterols, and recovering and optionally purifying the free sterols. The recovery of free sterols can be increased to up to 80 wt % or more while avoiding the formation of undesired side streams containing troublesome impurities.
摘要:
A method of separating oil from a composition containing an oil and water emulsion, by adding a separation additive which is a fatty ester of alkoxylated glycerol, and performing at least one oil separation step. The method is particularly suitable for separating corn oil from stillage produced in a corn ethanol mill.
摘要:
A method is provided for improving palm oil yields, said method comprising:• i) admixing an enzyme composition comprising cellulase activity and mannanase activity with a sludge; • ii) incubating the admixture for between 1 to 20 hours at a temperature of between 50 to 95°C; and • iii) separating the oil from other components of the admixture. Claims are directed also to a palm oil phase, a sludge phase or an aqueous phase obtainable by the method. Claims are also directed to a method for producing a fermentation product comprising fermenting a feedstock comprising said aqueous phase and recovering said fermentation product, such as alcohol, biofuel, an organic acid, an antibiotic, an antimicrobial, bioinsecticide, a solvent, and a polyhydroxyalkanoate.
摘要:
A method and device for extracting oil from food waste is disclosed. Food waste is introduced into an elongated cylinder that is immersed under hot water. A drive shaft is actuated that simultaneously presses the food waste against an interior wall and moves the food waste through the cylinder. The content of the cylinder is subjected to steam treatment using a steam inlet in the cylinder. The combination of hot water, steam treatment and pressing recovers a high content of oil from the food waste.
摘要:
A process and apparatus for recovering crude tall oil are disclosed. Acidulation of a crude tall oil soap stream generates a spent acid stream that comprises lignin and entrained crude tall oil. By subjecting the spent acid stream to dissolved gas flotation, a lignin phase comprising entrained crude tall oil can be recovered and causticized, resulting in recovery of most of the crude tall oil that was present in the spent acid stream. A clarified spent acid stream is also generated, which can be treated with caustic and utilized for a soap washing process that integrates easily into the overall CTO recovery process. The apparatus comprises a crude tall oil acidulation unit, a dissolved gas flotation unit, a causticizing unit, and a soap separation unit. The inventive process marries dissolved gas flotation, a well- known water treatment process, with causticization of a recovered lignin phase, a step known from batch acidulation, to improve overall tall oil recovery from a continuous process.